The Moon 491 integrates several key components in one package at once: a network player, a preamp, a DAC, a phono corrector, and a headphone amplifier. The heart of the device is the famous MiND 2 streaming platform, which supports AirPlay and Bluetooth compatibility, and it can be controlled through the Moon MiND Controller mobile application, designed for user convenience. The built-in phono corrector is capable of supporting both MM and MC cartridges, while providing flexible load, gain, capacity, and equalization settings controlled via the on-screen menu.